https://www.turkishairlines.com/en-sg/any-questions/can-i-find-out-space-on-flight-how-many-miles-required-without-entering-my-credit-card-when-booking-via-website-or-mobile-app/
Can I find out whether there are seats on the flight and how many Miles are required without entering my credit card details when booking online via...
checking availabilitycredit cardwithoutdetailsfaq
https://www.turkishairlines.com/en-it/any-questions/can-i-find-out-space-on-flight-how-many-miles-required-without-entering-my-credit-card-when-booking-via-website-or-mobile-app/
Can I find out whether there are seats on the flight and how many Miles are required without entering my credit card details when booking online via...
checking availabilitycredit cardwithoutdetailsfaq